Asperm cell is produced by spermatogenesis. in order for the sperm cell to achieve a diploid state, what must occur? a) the sperm cell must undergo meiosis. b) the sperm cell must undergo mitosis. c) the sperm cell must fertilize an egg. d) the sperm cell must divide by cleavage.

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.